2043039373 has 4 divisors (see below), whose sum is σ = 2043537120. Its totient is φ = 2042541628.

The previous prime is 2043039371. The next prime is 2043039403. The reversal of 2043039373 is 3739303402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2043039373 - 2¹ = 2043039371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043039371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242665 + ... + 250942.

It is an arithmetic number, because the mean of its divisors is an integer number (510884280).

Almost surely, 2^2043039373 is an apocalyptic number.

It is an amenable number.

2043039373 is a deficient number, since it is larger than the sum of its proper divisors (497747).

2043039373 is an equidigital number, since it uses as much as digits as its factorization.

2043039373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497746.

The product of its (nonzero) digits is 40824, while the sum is 34.

The square root of 2043039373 is about 45199.9930641588. The cubic root of 2043039373 is about 1268.8946865078.

The spelling of 2043039373 in words is "two billion, forty-three million, thirty-nine thousand, three hundred seventy-three".